Multiwavelength Astronomy Multimedia


KeywordAdvancedFreeformBrowse

Experimental feature: "Freeform" complex query supporting -/NOT, |/OR, &/AND, field names, and parentheses.

 
Examples:
africaSearch keywords (full text and metadata) for 'africa'
south africaSearch keywords for 'south' AND 'africa'
south & africa(same)
south AND africa(same; note 'AND' must be capitalized)
title:south africaSearch title for 'south' AND 'africa'
facility:moodley title:africaSearch facility for 'moodley' AND title for 'africa'
south | africaSearch keywords for 'south' OR 'africa'
south OR africa(same; note 'OR' must be capitalized)
africa -southSearch keywords for 'africa' not near 'south'
africa NOT south(same; note 'NOT' must be capitalized)
title:africa -southSearch title for 'africa' not near 'south'
title:africa subject:-politics Search items with 'africa' in title but not 'politics' in subject. Note '-' must follow ':'
title:-southMatch all items without 'south' in title
-africaMatch all items without 'africa' in keywords
south (africa OR america)Search keywords for 'south' AND either 'africa' OR 'america'
south africa OR america(same, due to precedence)

This material is based upon work supported by NASA under Grant Nos. NNX09AD33G and NNX10AE80G issued through the SMD ROSES 2009 Program.

Any opinions, findings, and conclusions or recommendations expressed in this website are those of the author(s) and do not necessarily
reflect the views of the National Aeronautics and Space Administration.